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1 /* |
1 /* |
2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
121 static VtableStub* lookup (bool is_vtable_stub, int vtable_index); |
121 static VtableStub* lookup (bool is_vtable_stub, int vtable_index); |
122 static void enter (bool is_vtable_stub, int vtable_index, VtableStub* s); |
122 static void enter (bool is_vtable_stub, int vtable_index, VtableStub* s); |
123 static inline uint hash (bool is_vtable_stub, int vtable_index); |
123 static inline uint hash (bool is_vtable_stub, int vtable_index); |
124 |
124 |
125 public: |
125 public: |
126 static address create_stub(bool is_vtable_stub, int vtable_index, methodOop method); // return the entry point of a stub for this call |
126 static address create_stub(bool is_vtable_stub, int vtable_index, Method* method); // return the entry point of a stub for this call |
127 static bool is_entry_point(address pc); // is pc a vtable stub entry point? |
127 static bool is_entry_point(address pc); // is pc a vtable stub entry point? |
128 static bool contains(address pc); // is pc within any stub? |
128 static bool contains(address pc); // is pc within any stub? |
129 static VtableStub* stub_containing(address pc); // stub containing pc or NULL |
129 static VtableStub* stub_containing(address pc); // stub containing pc or NULL |
130 static int number_of_vtable_stubs() { return _number_of_vtable_stubs; } |
130 static int number_of_vtable_stubs() { return _number_of_vtable_stubs; } |
131 static void initialize(); |
131 static void initialize(); |